HD6413007F20 Datasheet, PDF (744/798 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Appendix B Internal I/O Registers
RDR⎯Receive Data Register
H'FFFC5
SCI2
Bit
7
6
5
4
3
2
1
0
Initial value
0
0
0
0
0
0
0
0
Read/Write
R
R
R
R
R
R
R
R
Note: Bit functions are the same as for SCI0.
SCMR⎯Smart Card Mode Register
Bit
7
6
5
⎯
⎯
⎯
Initial value
1
1
1
Read/Write
⎯
⎯
⎯
Note: Bit functions are the same as for SCI0.
H'FFFC6
SCI2
4
3
2
1
0
⎯
SDIR
SINV
⎯
SMIF
1
0
0
1
0
⎯
R/W
R/W
⎯
R/W
P4DR⎯Port 4 Data Register
Bit
7
6
Initial value
Read/Write
P47
0
R/W
P46
0
R/W
H'FFFD3
5
P45
0
R/W
4
P44
0
R/W
3
P43
0
R/W
2
P42
0
R/W
Data for port 4 pins
Port 4
1
P41
0
R/W
0
P40
0
R/W
P6DR⎯Port 6 Data Register
H'FFFD5
Port 6
Bit
7
P67
Initial value
*
Read/Write
R
6
P66
0
R/W
5
P65
0
R/W
4
P64
0
R/W
3
P63
0
R/W
2
P62
0
R/W
1
P61
0
R/W
0
P60
0
R/W
Note: * Determined by pin P6₇.
Data for port 6 pins
Rev.5.00 Sep. 12, 2007 Page 714 of 764
REJ09B0396-0500